Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface; and,

FIG. 2 is a second embodiment thereof.

The broken line showing of a display screen or portion thereof with graphical user interface is included for the purpose of showing portions of the article which form no part of the claim. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 